admonitory

/ædˈmɑnɪtɔri/
adjective
  1. Giving or expressing a warning or gentle scolding.
    • She sent an admonitory email to the team about missing deadlines.
    • The sign had an admonitory message: 'Caution: Wet Floor.'
    • The teacher's admonitory tone made the students stop talking immediately.
Antonyms
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